I enjoyed Starting Forth ( https://www.forth.com/starting-forth/ https://www.forth.com/starting-forth/ ) and its companion book Thinking Forth ( https://www.for

I enjoyed Starting Forth ( https://www.forth.com/starting-forth/ https://www.forth.com/starting-forth/ ) and its companion book Thinking Forth ( https://www.forth.com/wp-content/uploads/2018/11/thinking-forth-color.pdf https://www.forth.com/wp-content/uploads/2018/11/thinking-fo... ). They both still offer insights on program design and software development.